
Plan
Clean Google Calendar
Woven Calendar
Kin
Itsycal
BusyCal
Calendar 366 II
The missing menu bar calendar for MacOS

DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

Which is more popular?
Based on our record, InstaCal seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | instacalapp.com | devtoolstack.io |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Setting up InstaCal for EasyRatioPro
No DeveloperToolStack videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using InstaCal and DeveloperToolStack. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Windows 10 had this and some of us miss it. It still didn't work as well as when I was on a Mac I used to use an app like this, it just saves you a lot of time if you have a lot of meetings. It's nice to... Source: about 5 years ago
Tracking DeveloperToolStack since Aug 2026.
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